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charle [14.2K]
2 years ago
7

5.7y-5.2=y/2.5 how to solve

Mathematics
2 answers:
SCORPION-xisa [38]2 years ago
6 0

Answer:

y = 0.981

Step-by-step explanation:

Given expression:

  • 5.7y-5.2=y/2.5

Solution:

  • 5.7y-5.2=0.4y

Subtract 0.4y from both sides:

  • 5.7y-5.2-0.4y=0.4y-0.4y
  • 5.3y - 5.2 = 0

Add 5.2 to both sides:

  • 5.3y-5.2+5.2 = 0+5.2
  • 5.3y = 5.2

Divide both sides by 5.3:

  • \cfrac{5.3y}{5.3}  =  \cfrac{5.2}{5.3}
  • y = 0.981

Hence, y = 0.981.

11Alexandr11 [23.1K]2 years ago
3 0

5.7y-5.2=y/2.5

Add 5.2 to both sides:

5.7y = y/2.5 + 5.2

y/2.5 = 0.4y

5.7y = 0.4y + 5.2

Subtract 0.4y from both sides:

5.3y = 5.2

Divide both sides by 5.3:

y = 5.2/5.3

y = 0.98113

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